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小新
发表于 2014-4-28 11:53:40
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4 L& u8 t, s( L# m这个是两个正方体进行装配。有三个约束条件,分别是三个面对齐。但是加载DLL后,RT所示,对其约束信息框中约束求解正确,没有出错。所对齐的面也和代码中设定的一致。但是实际窗口中两个面却没有对齐啊。其余两个约束也是同样状况。
7 C: q# E- b Q/ A主要代码:; I0 b# G {2 D l
- //Face *face1(dynamic_cast<Face *>(component2->FindObject("PROTO#.Features|BLOCK(1)|FACE 2 {(250,0,50) BLOCK(1)}")));" ?0 x6 u) e6 F6 V% q/ i8 v
- Face *face1=findface(component2,"FACE4");
, z: S; v% f- Q V1 { T! d/ C - Positioning::ConstraintReference *constraintReference1;
' ?1 Q; G* L0 n3 j1 L - constraintReference1 = componenTConstraint1->CreateConstraintReference(component2, face1, false, false, false);
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- Point3d helpPoint1(151.841109777454, 1.38777878078145e-014, 70.5813805572551);
" O5 o' H+ T1 E. v - constraintReference1->SetHelpPoint(helpPoint1);9 f9 _. T7 G5 o4 L, ~) m
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- //Face *face2(dynamic_cast<Face *>(component1->FindObject("PROTO#.Features|BLOCK(1)|FACE 2 {(50,0,50) BLOCK(1)}")));
C! P5 A% L7 U - Face *face2=findface(component1,"FACE1");) u$ n6 J# D5 n e, o
- Positioning::ConstraintReference *constraintReference2;! x. a0 V9 a( t/ l5 \
- constraintReference2 = componentConstraint1->CreateConstraintReference(component1, face2, false, false, false);
复制代码 上面被注释的两行是通过JA录制产生的。我没用用的自己写的findface函数,代码如下:: W/ J5 b0 b. S! G0 d. Z
- Face * findface(Assemblies::Component *component,const char *c)
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! z/ Z! m& p& ~ - Part * component_part=(dynamic_cast<Part *>(component->Prototype()));8 D7 J0 L4 z% I2 e8 }( q
- BodyCollection *bc=component_part->Bodies();
7 N$ H2 Q3 P+ |( J/ B. X. r - Face *face;% v9 o. G+ O9 f
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- for(BodyCollection::iterator it = bc->begin();it!=bc->end();it++)! j( s" d7 _2 P% Y1 r4 }
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- Body *body = (*it);1 x u1 [. u# U; N* P! r
- std::vector<Face*> faces = body->GetFaces();; U& Q q7 E& S; X9 Q; w! G
- unsigned int k=faces.size();, a* o- {0 t4 j* k& ^, ~* @* d
- for(unsigned int j=0;j<faces.size();j++)
7 `3 Q, m# a& M: k - {
& a0 ~( B* g$ D6 L/ d' }# G( X - const char *c1=faces[j]->Name().GetText();
' ?2 T8 K1 [* [" g# A - if (!strcmp(c,c1))0 C i3 S" m1 e
- {
1 t K. K% ]5 n - face=faces[j];
4 X6 i* f; y/ E) ]4 B& c - return(face);- m/ r" h! n0 V4 k: B
- }
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复制代码 3 N( U* A$ C o+ N/ V- k4 U
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